Multiple seperate and distinct email accounts in Outlook (Mac)?

Hi all,

Many years ago I used to log into Outlook for Windows with multiple email accounts, and each could be used in isolation from the other.  As I logged into Outlook I would be prompted to select one of my account profiles, and once into Outlook all I would see would be the emails and contacts for that account.  Switching was an easy matter of logging out and logging in again, selecting a different profile.

Outlook for Mac does not seem to offer any such capabilities as all emails seem to be stored in the same location without the concept of the individual .pst file (or equivalent) to enable seperation.

I want to be able to use Outlook to manage emails for two distinct businesses, viewing them seperately and without any crossover between the two, or any risk of confusion as to who sent what to who.

Can anybody think of any creative way in which Outlook for Mac could be configured to enable this?

Or can the browser pane on the left be configured to show complete separation between the two accounts (i.e two sets of inbox, sent, contacts, etc)?

Thanks.

Dave.